I am trying to get a page to update a selection of php mysql results via ajax.I can get this to work with only 1 dropdown list but I have a maximum of 14 inputs the user can choose from to filter the results. I am using the following script on the page to call the .php page which runs the updated query on the table and returns the filtered results.

The javascript I have on the page which is called using onchange on one of the dropdowns is:

Which method are you using to set up the onchange event of the select box? If you are using the traditional model where scripting assigns a function to the onchange property of the element, that will be easier to help with.

If instead you are using inline event attributes, that will serve to hinder any progress that may be made.